Home / 14,525,088.40-21,787,632.60-8,856,384.40

Finding the Fourth Proportional to 14,525,088.40, 21,787,632.60 and 8,856,384.40

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Solution

The fourth proportional to 14,525,088.40, 21,787,632.60 and 8,856,384.40 is: 13,284,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,088.40 : 21,787,632.60 = 8,856,384.40 : x
  2. Step 2: Convert to fraction form
    14,525,088.40/21,787,632.60 = 8,856,384.40/x
  3. Step 3: Cross multiply
    14,525,088.40x = 21,787,632.60 × 8,856,384.40
  4. Step 4: Simplify right side
    14,525,088.40x = 192,959,649,471,571.47
  5. Step 5: Solve for x
    x = 192,959,649,471,571.47/14,525,088.40
  6. Step 6: Final answer
    x = 13,284,576.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.